Development of optical filters using nano cale ring resonators

• Project/Area Number: 22510131
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Microdevices/Nanodevices
• Research Institution: Anan National College of Technology
• Principal Investigator: OKAMOTO Hiroyuki 阿南工業高等専門学校, 制御情報工学科, 准教授 (60390506)
• Co-Investigator(Renkei-kenkyūsha): MATSUI Shinji 兵庫県立大学, 高度産業技術研究所, 教授 (00312306) ; HARAGUCHI Masanobu 徳島大学, ソシオテクノサイエンス研究部, 教授 (20198906)
• Project Period (FY): 2010 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2012: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2011: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2010: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
• Keywords: プラズモニック共振器 / レーストラック構造 / 表面プラズモンポラリトン

Research Abstract

We have developed a plasmonic racetrack resonator. The trench structure is adopted for the resonator. The radius of the curved portion of the racetrack is 500 nm. The size of the resonator is the smallest size ever reported. However, the quality factor of the resonator decreases when the shape of the structure is racetrack. We have proposed the double racetrack resonator structure for improving the quality factor. The double racetrack resonator can increase the quality factor as 1.5 times.

Research Products

• [Journal Article] Characteristics of double-plasmonicracetrack resonator to increase quality factor (2013)
  • Author(s): H. Okamoto, S. Onishi, M. Kataoka, K.Yamaguchi, M. Haraguchi, T. Okamoto
  • Journal Title: Optical Review Volume: 20 Issue: 1 Pages: 26-30
  • DOI: 10.1007/s10043-013-0005-6
  • Peer Reviewed
• [Journal Article] Experimental demonstration of plasmonic racetrack resonators with a trench structure (2012)
  • Author(s): H. Okamoto et al
  • Journal Title: Applied Physics B Laser and Optics Volume: 108 Issue: 1 Pages: 149-152
  • DOI: 10.1007/s00340-012-5081-y
  • Peer Reviewed
• [Journal Article] Design of plasmonic racetrack resonators with a trench structure (2011)
  • Author(s): Hiroyuki Okamoto, Kenzo Yamaguchi, Masanobu Haraguchi, Toshihiro Okamoto, and Cheng Sun
  • Journal Title: Jpn. J. Appl. Phys. Volume: Vol. 50 Pages: 92201-92201
  • NAID: 40019010378
  • Peer Reviewed
• [Journal Article] Design of Plasmonic Racetrack Resonators with a Trench Structure (2011)
  • Author(s): H. Okamoto, K. Yamaguchi, M.Haraguchi, T. Okamoto, and C
  • Journal Title: Jpn. J. Appl. Phys Volume: 50 Issue: 9R Pages: 92201-92201
  • DOI: 10.1143/jjap.50.092201
  • NAID: 40019010378
  • Peer Reviewed
• [Presentation] ギャップ構造を用いたナノリングプラズモニック共振器の評価 (2013)
  • Author(s): 岡本 浩行
  • Organizer: 第60回応用物理学会春季学術講演会
  • Place of Presentation: 厚木市
• [Presentation] プラズモニックレーストラック共振器の作製 (2012)
  • Author(s): 岡本浩行
  • Organizer: 第73回応用物理学会学術講演会
  • Place of Presentation: 松山
• [Presentation] Development of plasmonic racetrack resonators with a trench structure (2012)
  • Author(s): Hiroyuki Okamoto
  • Organizer: SPIE 8457, Plasmonics: Metallic Nanostructures and Their Optical Properties X
  • Place of Presentation: United States of America
• [Presentation] Fabrication of plasmonic racetrack resonators with a trench structure (2012)
  • Author(s): Hiroyuki Okamoto
  • Organizer: International Conference on Nanophotonics 2012 (ICNP2012)
  • Place of Presentation: China
• [Presentation] ダブルレーストラック共振器構造の評価 (2012)
  • Author(s): 岡本浩行
  • Organizer: 第59回応用物理学関係連合講演会講演会
  • Place of Presentation: 新宿
• [Presentation] Development of plasmonic racetrack resonators with a trench structure (2012)
  • Author(s): Hiroyuki Okamoto
  • Organizer: SPIE Plasmonics: Metallic Nanostructures and Their Optical Properties X
  • Place of Presentation: San Diego
• [Presentation] Fabrication of plasmonic racetrack resonators with a trench structure (2012)
  • Author(s): Hiroyuki Okamoto
  • Organizer: International Conference on Nanophotonics 2012
  • Place of Presentation: Beijing
• [Presentation] プラズモニックレーストラック共振器の作製 (2012)
  • Author(s): 岡本 浩行
  • Organizer: 第73回応用物理学会講演会
  • Place of Presentation: 松山市
• [Presentation] Characteristics of plasmonic racetrack resonators in a ditch structure (2011)
  • Author(s): Hiroyuki Okamoto
  • Organizer: The 5th International conference on Surface Plasmon Photonics (SPPS)
  • Place of Presentation: Korea
• [Presentation] Characteristics of plasmonic racetrack resonators in a ditch structure (2011)
  • Author(s): H.Okamoto
  • Organizer: The 5th International conference on Surface Plasmon Photonics
  • Place of Presentation: Busan, Korea
• [Presentation] Characteristics of plasmonic racetrack resonator in a trench structure (2011)
  • Author(s): H.Okamoto
  • Organizer: International Conference on Nanophotonics 2011
  • Place of Presentation: Shanghai, China
• [Presentation] レーストラック構造におけるプラズモン共振器の開発 (2011)
  • Author(s): 大西誠
  • Organizer: 平成23年度電気関係学会四国支部連合大会
  • Place of Presentation: 阿南高専
• [Presentation] 溝型プラズモン共振器の設計 (2011)
  • Author(s): 岡本浩行
  • Organizer: 応用物理学会中国四国支部2011年度支部学術講演会
  • Place of Presentation: 鳥取大学
• [Presentation] 溝型プラズモニックレーストラック共振器の評価 (2010)
  • Author(s): 岡本浩行
  • Organizer: 第58回応用物理学関係連合講演会講演会
  • Place of Presentation: 神奈川工科大学(神奈川県)
  • Year and Date: 2010-03-25